5381290 has 16 divisors (see below), whose sum is σ = 9999360. Its totient is φ = 2082960.

The previous prime is 5381281. The next prime is 5381293. The reversal of 5381290 is 921835.

It is not an unprimeable number, because it can be changed into a prime (5381293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8370 + ... + 8989.

It is an arithmetic number, because the mean of its divisors is an integer number (624960).

Almost surely, 2^5381290 is an apocalyptic number.

5381290 is a deficient number, since it is larger than the sum of its proper divisors (4618070).

5381290 is a wasteful number, since it uses less digits than its factorization.

5381290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17397.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5381290 is about 2319.7607635271. The cubic root of 5381290 is about 175.2382062240.

Multiplying 5381290 by its sum of digits (28), we get a triangular number (150676120 = T₁₇₃₅₉).

It can be divided in two parts, 5381 and 290, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 5381290 in words is "five million, three hundred eighty-one thousand, two hundred ninety".